我有那根线
-
string = 'fail alm alarm'和 - 我想要匹配的一组子字符串
substrings=[norm,alm,fail].
但是，我希望norm和alm的匹配优先级高于fail.
我写了pattern=r'norm|alm|fail'
thinking that since norm and alm appear before fail they would be given priority but
re.search('norm|alm|fail', 'fail alm alarm') returns
<re.Match object; span=(20, 24), match='fail'>个
但我希望它能返回alm美元.
事先感谢您的帮助